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Old 09-03-2007, 08:23   #932 (permalink)
AWE
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Join Date: Jul 2003
Location: Timisoara
Quote:
Originally Posted by TraianD View Post
Poate ma insel, dar un obiectiv cu distanta focala maxima x mm si diafragma maxima y, trebuie sa aiba diametrul minim mai mare decat x / y , nu ?
500 mm / 2.8 = 178.6mm
Filtre de 200mm ? Sau mai mari ?
Mda, vreo 18cm de element frontal, anyway, nici supertele-urile Canon nu folosesc filtre frontale, tot drop-in!

Btw, unde vedeti voi LCD?

Scuze, dar n-am putut sa ma abtin : (courtesy of POTN forums )
Dupa doar 6 saptamani de utilizare Sigma 200-500:
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